package com.qiu.dao;

import com.qiu.pojo.User;

import java.util.List;
import java.util.Map;

public interface UserMapper {


    //根据id查询用户
    User getUserById(int id);
    //分页
    List<User> getUserByLimit(Map<String,Integer>map);
    //分页2
  List<User> getUserByRowBounds();
}
